Quote Originally Posted by skyneet View Post
I have an idea. The following program should be used, and see what the result.

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@piotrscs please do it.
This is exactly what I did, I did a raw copy of my own card and cloned it to anther SD card.
It did NOT work.

There is a simple explanation for that, the CID of an SD Card ca NOT be cloned.
With a raw dump you only clone all the partitions etc. of the original card.

The CID is unique on every SD card, hence even you create an exact clone of the SD card content it still won't have the same CID.

This is how Garmins protection is working since years.